The selective control cyclopropyl bond cleavage of tricyclo [5.3.1.01,7]undecan-2-one by photochemical electron transfer produces a new approach to the construction of the carbon skeleton of the [A,B] ring system of the carbocyclic frame of taxane.
A novel synthesis of a tricyclo (7.5.01,5.01,9) tetradecane ring system related to gascardic acid.
β Scribed by Uptal Sanyal; Pallab Kumar Ghoshal; Phanindra Chandra Dutta
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- French
- Weight
- 222 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0040-4039
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
Derivatives of 6,9-dihydro-and 6,7,8,9-tetrahydro-2-thia-3,5,6,7,9-pentaazabenz[cd] azulenes representing a new heterocyclic system have been prepared by the cyclocondensation reaction of ethyl 5-amino-4-(1-methylhydrazino)-2-methylthiothieno[2,3-d]-pyrimidine-6-carboxylate with ethyl orthoformate